cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A348977 a(n) = gcd(sigma(n), A332993(n)).

Table of values

n a(n)
1 1
2 3
3 4
4 7
5 6
6 2
7 8
8 15
9 13
10 2
11 12
12 2
13 14
14 2
15 3
16 31
17 18
18 1
19 20
20 6
21 1
22 2
23 24
24 2
25 31
26 2
27 40
28 2
29 30
30 3
31 32
32 63
33 3
34 2
35 1
36 1
37 38
38 2
39 1
40 2
41 42
42 1
43 44
44 6
45 6
46 2
47 48
48 2
49 57
50 3
51 3
52 2
53 54
54 2
55 1
56 2
57 1
58 2
59 60
60 3
61 62
62 2
63 4
64 127
65 1
66 3
67 68
68 6
69 3
70 1
71 72
72 1
73 74
74 2
75 2
76 2
77 1
78 1
79 80
80 6
81 121
82 2
83 84
84 1
85 1
86 2
87 3
88 2
89 90
90 78
91 7
92 6
93 1
94 2
95 5

List of values

[1, 3, 4, 7, 6, 2, 8, 15, 13, 2, 12, 2, 14, 2, 3, 31, 18, 1, 20, 6, 1, 2, 24, 2, 31, 2, 40, 2, 30, 3, 32, 63, 3, 2, 1, 1, 38, 2, 1, 2, 42, 1, 44, 6, 6, 2, 48, 2, 57, 3, 3, 2, 54, 2, 1, 2, 1, 2, 60, 3, 62, 2, 4, 127, 1, 3, 68, 6, 3, 1, 72, 1, 74, 2, 2, 2, 1, 1, 80, 6, 121, 2, 84, 1, 1, 2, 3, 2, 90, 78, 7, 6, 1, 2, 5]